Historian and author Adam Hochschild talks to Democracy Now! about his latest book, To End All Wars, and the comparison between pacifist struggles in World War I-era Britain to the U.S. during Vietnam and Afghanistan and Iraq today. We also discuss Hochschild’s earlier book, King Leopold’s Ghost, about the horrific colonial exploitation of present-day DRC by Belgium’s King Leopold and the U.S.-backed assassination of the Congo’s first elected prime minister, Patrice Lumumba.